150120810

Names of 150120810

• Cardinal: 150120810 can be written as One hundred fifty million, one hundred twenty thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.5012081 × 10⁸

Factors of 150120810

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1638

Divisors of 150120810

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 90 98 105 126 135 147 189 210 245 270 294 315 343 378 441 490 630 686 735 882 945 1029 1323 1470 1621 1715 1890 2058 2205 2646 3087 3242 3430 4410 4863 5145 6174 6615 8105 9261 9726 10290 11347 13230 14589 15435 16210 18522 22694 24315 29178 30870 34041 43767 46305 48630 56735 68082 72945 79429 87534 92610 102123 113470 145890 158858 170205 204246 218835 238287 306369 340410 397145 437670 476574 510615 556003 612738 714861 794290 1021230 1112006 1191435 1429722 1531845 1668009 2144583 2382870 2780015 3063690 3336018 3574305 4289166 5004027 5560030 7148610 8340045 10008054 10722915 15012081 16680090 21445830 25020135 30024162 50040270 75060405 150120810
• Sum of all divisors σ(n): 467136000
• Sum of proper divisors (its aliquot sum) s(n): 317015190
• 150120810 is an abundant number, because the sum of its proper divisors (317015190) is greater than itself. Its abundance is 166894380

Bases of 150120810

• Binary: 1000111100101010100101101010₂
• Hexadecimal: 0x8F2A96A
• Base-36: 2HDLYI

Squares and roots of 150120810

• 150120810 squared (150120810²) is 22536257595056100
• 150120810 cubed (150120810³) is 3383161244538473727441000
• The square root of 150120810 is 12252.3797688451
• The cube root of 150120810 is 531.4718905151

Scales and comparisons

• 150,120,810 seconds is equal to 4 years, 40 weeks, 1 day, 12 hours, 13 minutes, 30 seconds.
• To count from 1 to 150,120,810 would take you about seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 150120810 cubic inches would be around 44.3 feet tall.

Recreational maths with 150120810

• 150120810 backwards is 018021051
• 150120810 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 150120810's digits is 18
• More coming soon!